March 2026 could be a historic moment for stargazers and aurora enthusiasts alike. According to experts, this month might ...

Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

The Sun undergoes a cycle of activity that lasts about 11 years, experiencing a minimum of activity and a maximum of activity ...

A large coronal hole has emerged on the sun’s eastern horizon. Its fast solar wind may reach Earth, potentially triggering auroras and affecting geomagnetic activity in the coming days.

Add Yahoo as a preferred source to see more of our stories on Google. The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather ...

On a dynamic planet like Earth, it can be easy for drivers of change to go unnoticed – but scientists have now established and investigated an unexpected link between the Sun and our homeworld.

A series of solar flares and coronal mass ejections from the sun have the potential to create dazzling auroras that may be seen as far south as Alabama and Northern California but also disrupt ...

Has the Sun’s activity increased or decreased in the last few years? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of scientists investigated ...

A 40-year study shows the Sun’s internal structure subtly shifts between quiet cycles, offering clues to future solar ...

The colossal ball of hot gas at the center of our solar system will be lively for the next year, NASA said. The sun has reached its "solar maximum period," which is a state of heightened activity in ...